DE19954786A1 - Schmelzkristallisation - Google Patents

Schmelzkristallisation

Info

Publication number
DE19954786A1
DE19954786A1 DE19954786A DE19954786A DE19954786A1 DE 19954786 A1 DE19954786 A1 DE 19954786A1 DE 19954786 A DE19954786 A DE 19954786A DE 19954786 A DE19954786 A DE 19954786A DE 19954786 A1 DE19954786 A1 DE 19954786A1
Authority
DE
Germany
Prior art keywords
bpa
phenol
acetone
crystallization
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19954786A
Other languages
German (de)
English (en)
Inventor
Frieder Heydenreich
Michael Prein
Michael Boediger
Rainer Neumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Priority to DE19954786A priority Critical patent/DE19954786A1/de
Priority to JP2001538314A priority patent/JP4659321B2/ja
Priority to AU10277/01A priority patent/AU1027701A/en
Priority to AT00971412T priority patent/ATE276990T1/de
Priority to PCT/EP2000/010827 priority patent/WO2001036358A1/de
Priority to ES00971412T priority patent/ES2228621T3/es
Priority to MXPA02004812A priority patent/MXPA02004812A/es
Priority to BR0015555-1A priority patent/BR0015555A/pt
Priority to KR1020027006178A priority patent/KR100717663B1/ko
Priority to DE50007933T priority patent/DE50007933D1/de
Priority to EP00971412A priority patent/EP1232134B1/de
Priority to US10/129,944 priority patent/US6710211B1/en
Priority to CNB008156514A priority patent/CN1189438C/zh
Priority to TW089123660A priority patent/TWI226323B/zh
Publication of DE19954786A1 publication Critical patent/DE19954786A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/84—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19954786A 1999-11-15 1999-11-15 Schmelzkristallisation Withdrawn DE19954786A1 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE19954786A DE19954786A1 (de) 1999-11-15 1999-11-15 Schmelzkristallisation
JP2001538314A JP4659321B2 (ja) 1999-11-15 2000-11-03 ビスフェノールａの製造方法
AU10277/01A AU1027701A (en) 1999-11-15 2000-11-03 Method for the production of bisphenol-a
AT00971412T ATE276990T1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a
PCT/EP2000/010827 WO2001036358A1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a
ES00971412T ES2228621T3 (es) 1999-11-15 2000-11-03 Procedimiento para la fabricacion de bisfenol a.
MXPA02004812A MXPA02004812A (es) 1999-11-15 2000-11-03 Procedimiento para la produccion de bisfenol a.
BR0015555-1A BR0015555A (pt) 1999-11-15 2000-11-03 Processo para a preparação de bisfenol-a
KR1020027006178A KR100717663B1 (ko) 1999-11-15 2000-11-03 비스페놀 ａ의 제조 방법
DE50007933T DE50007933D1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a
EP00971412A EP1232134B1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a
US10/129,944 US6710211B1 (en) 1999-11-15 2000-11-03 Method for the production of bisphenol-a
CNB008156514A CN1189438C (zh) 1999-11-15 2000-11-03 生产双酚a的方法
TW089123660A TWI226323B (en) 1999-11-15 2000-11-09 A process for the production of high-purity p,p-bisphenol A

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19954786A DE19954786A1 (de) 1999-11-15 1999-11-15 Schmelzkristallisation

Publications (1)

Publication Number Publication Date
DE19954786A1 true DE19954786A1 (de) 2001-05-17

Family

ID=7929027

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19954786A Withdrawn DE19954786A1 (de) 1999-11-15 1999-11-15 Schmelzkristallisation
DE50007933T Expired - Lifetime DE50007933D1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50007933T Expired - Lifetime DE50007933D1 (de) 1999-11-15 2000-11-03 Verfahren zur herstellung von bisphenol-a

Country Status (13)

Country Link
US (1) US6710211B1 (es)
EP (1) EP1232134B1 (es)
JP (1) JP4659321B2 (es)
KR (1) KR100717663B1 (es)
CN (1) CN1189438C (es)
AT (1) ATE276990T1 (es)
AU (1) AU1027701A (es)
BR (1) BR0015555A (es)
DE (2) DE19954786A1 (es)
ES (1) ES2228621T3 (es)
MX (1) MXPA02004812A (es)
TW (1) TWI226323B (es)
WO (1) WO2001036358A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL207733B1 (pl) 2003-09-28 2011-01-31 China Petroleum & Chem Corp Sposób wytwarzania bisfenolu A
JP4552418B2 (ja) * 2003-10-31 2010-09-29 三菱化学株式会社 ビスフェノールａの製造方法
DE102004005726A1 (de) * 2004-02-05 2005-08-25 Bayer Materialscience Ag Entwässerung von Kreislaufströmen bei der Herstellung von Bisphenol A
DE102005025788A1 (de) * 2005-06-04 2006-12-07 Bayer Materialscience Ag Verfahren zur Herstellung von hochreinem Bisphenol A
US8735634B2 (en) 2011-05-02 2014-05-27 Sabic Innovative Plastics Ip B.V. Promoter catalyst system with solvent purification
US9290618B2 (en) 2011-08-05 2016-03-22 Sabic Global Technologies B.V. Polycarbonate compositions having enhanced optical properties, methods of making and articles comprising the polycarbonate compositions
CN104205376B (zh) 2012-02-03 2018-04-27 沙特基础全球技术有限公司 发光二极管器件及用于生产其的包括转换材料化学的方法
WO2013130606A2 (en) 2012-02-29 2013-09-06 Sabic Innovative Plastics Ip B.V. Polycarbonate made from low sulfur bisphenol a and containing converions material chemistry, and articles made therefrom
WO2013130610A1 (en) 2012-02-29 2013-09-06 Sabic Innovative Plastics Ip B.V. Polycarbonate compositions containing conversions material chemistry and having enhanced optical properties, methods of making and articles comprising the same
US9346949B2 (en) 2013-02-12 2016-05-24 Sabic Global Technologies B.V. High reflectance polycarbonate
WO2014066784A1 (en) 2012-10-25 2014-05-01 Sabic Innovative Plastics Ip B.V. Light emitting diode devices, method of manufacture, uses thereof
WO2014186548A1 (en) 2013-05-16 2014-11-20 Sabic Innovative Plastics Ip B.V. Branched polycarbonate compositions having conversion material chemistry and articles thereof
US9772086B2 (en) 2013-05-29 2017-09-26 Sabic Innovative Plastics Ip B.V. Illuminating devices with color stable thermoplastic light transmitting articles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931036A1 (de) * 1979-07-31 1981-02-26 Bayer Ag Katalysator fuer die herstellung von bisphenolen
CA2054386A1 (en) * 1990-11-16 1992-05-17 Eric Gustave Lundquist Acidic catalyst for condensation reactions
ES2126976T3 (es) 1991-07-10 1999-04-01 Chiyoda Chem Eng Construct Co Procedimento para la produccion de aducto cristalino de bisfenol a y fenol y aparato para este.
JPH05117189A (ja) * 1991-10-28 1993-05-14 Mitsubishi Petrochem Co Ltd ビスフエノールａの製造方法
DE4408008A1 (de) 1994-03-10 1995-09-14 Bayer Ag Verfahren zur kontinuierlichen Herstellung von hochreinem Bisphenol-A
DE4413396A1 (de) * 1994-04-18 1995-10-19 Bayer Ag Verfahren zur Herstellung von ultrareinem Bisphenol-A und dessen Verwendung
US5414151A (en) * 1994-05-02 1995-05-09 General Electric Company Method for making bisphenol
DE19529855A1 (de) * 1995-08-14 1997-02-20 Bayer Ag Verfahren zur Reinigung von Bisphenol
US5723689A (en) 1996-01-16 1998-03-03 General Electric Company Process for recovering bisphenols
US5786522A (en) * 1996-09-13 1998-07-28 General Electric Company Manufacture of bisphenol-A

Also Published As

Publication number Publication date
JP2003523950A (ja) 2003-08-12
US6710211B1 (en) 2004-03-23
KR20020050278A (ko) 2002-06-26
ES2228621T3 (es) 2005-04-16
CN1189438C (zh) 2005-02-16
MXPA02004812A (es) 2003-01-28
AU1027701A (en) 2001-05-30
EP1232134A1 (de) 2002-08-21
WO2001036358A1 (de) 2001-05-25
ATE276990T1 (de) 2004-10-15
BR0015555A (pt) 2002-07-09
EP1232134B1 (de) 2004-09-22
KR100717663B1 (ko) 2007-05-14
JP4659321B2 (ja) 2011-03-30
DE50007933D1 (de) 2004-10-28
CN1390187A (zh) 2003-01-08
TWI226323B (en) 2005-01-11

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee